Enter your account's registered email address OR account number.
Your registered email address is the one you used when you set up your Optus My Account.Your account number is at the top of your bill.
Would you like to see your username on screen, right now?
Enter your service number.
Your service number may be any one of these: your mobile phone, home phone or mobile broadband number, or your broadband service name.
If you don't have your service number we can still send your username to the registered phone number or email address.